4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
7 * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
23 #ifndef __MM_PLAYER_H__
24 #define __MM_PLAYER_H__
27 /*===========================================================================================
31 ========================================================================================== */
36 #include <mm_message.h>
37 #include <media_packet.h>
43 /*===========================================================================================
45 | GLOBAL DEFINITIONS AND DECLARATIONS |
47 ========================================================================================== */
52 * uri to play (string)
55 #define MM_PLAYER_CONTENT_URI "profile_uri"
57 * MM_PLAYER_VIDEO_ROTATION
59 * can change video angle (int)
60 * @see MMDisplayRotationType
62 #define MM_PLAYER_VIDEO_ROTATION "display_rotation"
64 * MM_PLAYER_VIDEO_WIDTH:
66 * get the video width (int), It's guaranteed after calling mm_player_start() or
67 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
70 #define MM_PLAYER_VIDEO_WIDTH "content_video_width"
72 * MM_PLAYER_VIDEO_HEIGHT:
74 * get the video height (int), It's guaranteed after calling mm_player_start() or
75 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
78 #define MM_PLAYER_VIDEO_HEIGHT "content_video_height"
81 * MM_PLAYER_VIDEO_FPS:
83 #define MM_PLAYER_VIDEO_FPS "content_video_fps"
86 * MM_PLAYER_VIDEO_BITRATE:
88 #define MM_PLAYER_VIDEO_BITRATE "content_video_bitrate"
91 * MM_PLAYER_VIDEO_EVAS_SURFACE_SINK:
93 * get the video evas surface sink plugin name (string), It's guaranteed after calling mm_player_create()
96 #define MM_PLAYER_VIDEO_EVAS_SURFACE_SINK "display_evas_surface_sink"
100 * set memory pointer to play (data)
103 #define MM_PLAYER_MEMORY_SRC "profile_user_param"
105 * MM_PLAYER_PLAYBACK_COUNT
107 * can set playback count (int), Default value is 1 and -1 is for infinity playing until releasing it.
110 #define MM_PLAYER_PLAYBACK_COUNT "profile_play_count"
112 * MM_PLAYER_SUBTITLE_URI
114 * set the subtitle path (string)
116 #define MM_PLAYER_SUBTITLE_URI "subtitle_uri"
118 * MM_PLAYER_STREAMING_USER_AGENT
120 * set the streaming user agent (string)
122 #define MM_PLAYER_STREAMING_USER_AGENT "streaming_user_agent"
124 * MM_PLAYER_STREAMING_COOKIE
126 * set the streaming cookie (int)
128 #define MM_PLAYER_STREAMING_COOKIE "streaming_cookie"
130 * MM_PLAYER_VIDEO_CODEC
132 * codec the video data is stored in (string)
134 #define MM_PLAYER_VIDEO_CODEC "content_video_codec"
136 * MM_PLAYER_AUDIO_CODEC
138 * codec the audio data is stored in (string)
140 #define MM_PLAYER_AUDIO_CODEC "content_audio_codec"
142 * MM_PLAYER_AUDIO_BITRATE
144 * set the streaming proxy port (int)
146 #define MM_PLAYER_AUDIO_BITRATE "content_audio_bitrate"
148 * MM_PLAYER_AUDIO_CHANNEL
150 * the number of audio channel (int)
152 #define MM_PLAYER_AUDIO_CHANNEL "content_audio_channels"
154 * MM_PLAYER_AUDIO_SAMPLERATE
156 * audio samplerate (int)
158 #define MM_PLAYER_AUDIO_SAMPLERATE "content_audio_samplerate"
160 * MM_PLAYER_TEXT_TRACK_NUM
162 * track number inside a collection (int)
164 #define MM_PLAYER_TEXT_TRACK_NUM "content_text_track_num"
166 * MM_PLAYER_TAG_ARTIST
168 * person(s) responsible for the recording (string)
170 #define MM_PLAYER_TAG_ARTIST "tag_artist"
172 * MM_PLAYER_TAG_TITLE
176 #define MM_PLAYER_TAG_TITLE "tag_title"
178 * MM_PLAYER_TAG_ALBUM
180 * album containing this data (string)
182 #define MM_PLAYER_TAG_ALBUM "tag_album"
184 * MM_PLAYER_TAG_GENRE
186 * genre this data belongs to (string)
188 #define MM_PLAYER_TAG_GENRE "tag_genre"
190 * MM_PLAYER_TAG_AUTHOUR
194 #define MM_PLAYER_TAG_AUTHOUR "tag_author"
196 * MM_PLAYER_TAG_COPYRIGHT
198 * copyright notice of the data (string)
200 #define MM_PLAYER_TAG_COPYRIGHT "tag_copyright"
204 * date the data was created (string)
206 #define MM_PLAYER_TAG_DATE "tag_date"
208 * MM_PLAYER_TAG_DESCRIPTION
210 * short text describing the content of the data (string)
212 #define MM_PLAYER_TAG_DESCRIPTION "tag_description"
214 * MM_PLAYER_TAG_TRACK_NUM
216 * track number inside a collection (int)
218 #define MM_PLAYER_TAG_TRACK_NUM "tag_track_num"
223 * dynamic resolution change mode (int)
225 #define MM_PLAYER_DRC_MODE "drc_mode"
228 * MM_PLAYER_GAPLESS_MODE
230 * gapless playback mode (int)
232 #define MM_PLAYER_GAPLESS_MODE "gapless_mode"
235 * MM_PLAYER_ENABLE_VIDEO_DECODED_CB
237 * enable video decoded callback (int)
239 #define MM_PLAYER_ENABLE_VIDEO_DECODED_CB "enable_video_decoded_cb"
242 * MM_PLAYER_VIDEO_CODEC_TYPE
244 * video codec type (int)
246 #define MM_PLAYER_VIDEO_CODEC_TYPE "video_codec_type"
249 * MM_PLAYER_AUDIO_CODEC_TYPE
251 * audio codec type (int)
253 #define MM_PLAYER_AUDIO_CODEC_TYPE "audio_codec_type"
256 * MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE (int)
258 #define MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE "video_buffer_total_size"
261 * MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE (int)
263 #define MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE "video_buffer_extra_size"
266 * MM_PLAYER_PREBUFFER_MS
270 #define MM_PLAYER_PREBUFFER_MS "prebuffer_ms"
273 * MM_PLAYER_REBUFFER_MS
277 #define MM_PLAYER_REBUFFER_MS "rebuffer_ms"
280 * MM_PLAYER_AUDIO_OFFLOAD (int)
282 #define MM_PLAYER_AUDIO_OFFLOAD "audio_offload"
285 * MM_PLAYER_AUDIO_OFFLOAD_FORMAT (int array)
287 #define MM_PLAYER_AUDIO_OFFLOAD_FORMAT "audio_offload_format"
290 * MM_PLAYER_PITCH_CONTROL (int)
292 #define MM_PLAYER_PITCH_CONTROL "pitch_control"
295 * MM_PLAYER_PITCH_VALUE (double)
297 #define MM_PLAYER_PITCH_VALUE "pitch_value"
300 * MM_PLAYER_PCM_EXT_FORMAT (string)
302 #define MM_PLAYER_PCM_EXT_FORMAT "pcm_extraction_format"
305 * MM_PLAYER_PCM_EXT_CHANNELS (int)
307 #define MM_PLAYER_PCM_EXT_CHANNELS "pcm_extraction_channels"
310 * MM_PLAYER_PCM_EXT_SAMPLERATE (int)
312 #define MM_PLAYER_PCM_EXT_SAMPLERATE "pcm_extraction_samplerate"
315 * MM_PLAYER_MEDIA_STREAM_INPUT_FORMAT (int array)
317 #define MM_PLAYER_MEDIA_STREAM_INPUT_FORMAT "media_stream_input_format"
319 #define BUFFER_MAX_PLANE_NUM (4)
322 * Enumerations of player state.
325 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
326 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
327 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
328 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
329 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
330 MM_PLAYER_STATE_NUM, /**< Number of player states */
334 * Enumeration for attribute values types.
337 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
338 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
339 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
340 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
341 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
342 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
343 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
344 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
345 } mmplayer_attrs_type_e;
348 * Enumeration for attribute validation type.
351 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
352 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
353 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
354 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
355 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
356 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
357 } mmplayer_attrs_valid_type_e;
360 * Enumeration for attribute access flag.
363 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
364 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
365 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
366 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
368 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
369 } mmplayer_attrs_flag_e;
372 * Enumeration of track types
375 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
376 MM_PLAYER_TRACK_TYPE_VIDEO,
377 MM_PLAYER_TRACK_TYPE_TEXT,
378 MM_PLAYER_TRACK_TYPE_MAX
379 } mmplayer_track_type_e;
382 * Enumeration of runtime buffering mode
385 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
386 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
387 MM_PLAYER_BUFFERING_MODE_MAX,
388 } mmplayer_buffering_mode_e;
391 * Enumeration of media stream buffer status
394 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
395 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
396 } mmplayer_media_stream_buffer_status_e;
399 * Enumeration for stream type.
402 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
403 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
404 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
405 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
406 MM_PLAYER_STREAM_TYPE_MAX,
407 } mmplayer_stream_type_e;
410 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
411 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
412 MM_PLAYER_CODEC_TYPE_DEFAULT, /**< codec is selected by the priority */
413 } mmplayer_codec_type_e;
416 MM_PLAYER_AUDIO_CONTROL_OPT_EFFECT,
417 MM_PLAYER_AUDIO_CONTROL_OPT_REPLAYGAIN,
418 MM_PLAYER_AUDIO_CONTROL_OPT_PITCH,
419 MM_PLAYER_AUDIO_CONTROL_OPT_PCM_EXPORTING,
420 } mmplayer_audio_control_opt_e;
423 MM_PLAYER_AUDIO_EXTRACT_DEFAULT = 0x00, /**< Sync with the playback clock and multichannel audio stream */
424 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK = 0x01, /**< No sync with the playback clock */
425 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE = 0x02, /**< Splits one interleaved multichannel audio stream into many mono audio streams */
426 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_AND_DEINTERLEAVE = MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK | MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE,
427 MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK = 0x04, /**< With audio playback synchronously (experimental) */
428 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE_WITH_PLAYBACK = MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE | MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK,
429 } mmplayer_audio_extract_opt_e;
432 * Enumerations of video colorspace
435 MM_PLAYER_COLORSPACE_I420 = 0, /**< I420 format - planer */
436 MM_PLAYER_COLORSPACE_RGB888, /**< RGB888 pixel format */
437 MM_PLAYER_COLORSPACE_NV12_TILED, /**< Customized color format */
438 MM_PLAYER_COLORSPACE_NV12,
439 MM_PLAYER_COLORSPACE_BGRx, /**< BGRx pixel format */
440 MM_PLAYER_COLORSPACE_MAX = 0x7FFFFFFF
441 } mmplayer_video_color_space_e;
444 * Attribute validity structure
447 mmplayer_attrs_type_e type;
448 mmplayer_attrs_valid_type_e validity_type;
449 mmplayer_attrs_flag_e flag;
451 * a union that describes validity of the attribute.
452 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
453 * the attribute can have validity.
457 * Validity structure for integer array.
460 int *array; /**< a pointer of array */
461 int count; /**< size of array */
465 * Validity structure for integer range.
468 int min; /**< minimum range */
469 int max; /**< maximum range */
473 * Validity structure for double array.
476 double *array; /**< a pointer of array */
477 int count; /**< size of array */
481 * Validity structure for double range.
484 double min; /**< minimum range */
485 double max; /**< maximum range */
489 } mmplayer_attrs_info_t;
492 MMPixelFormatType format; /**< image format */
493 int width; /**< width of video buffer */
494 int height; /**< height of video buffer */
495 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
496 unsigned int length_total; /**< total length of stream buffer (in byte)*/
497 void *data[BUFFER_MAX_PLANE_NUM];
498 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
499 void *internal_buffer; /**< Internal buffer pointer */
500 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
501 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
502 int orientation; /**< orientation */
503 int bo_size; /**< TBM buffer object size */
504 int plane_num; /**< number of Plane */
505 } mmplayer_video_decoded_data_info_t;
512 guint64 channel_mask;
513 media_format_mimetype_e pcm_format;
514 } mmplayer_audio_decoded_data_info_t;
517 unsigned char *data; /* capture image buffer */
518 int size; /* capture image size */
519 mmplayer_video_color_space_e fmt; /* color space type */
520 unsigned int width; /* width of captured image */
521 unsigned int height; /* height of captured image */
522 unsigned int orientation; /* content orientation */
523 } mmplayer_video_capture_t;
526 * Video stream info in external demux case
531 unsigned int framerate_num;
532 unsigned int framerate_den;
535 unsigned char *codec_extradata;
536 unsigned int extradata_size;
537 unsigned int version;
538 } mmplayer_video_stream_info_t;
541 * Audio stream info in external demux case
546 unsigned int channels;
547 unsigned int sample_rate;
548 unsigned char *codec_extradata;
549 unsigned int extradata_size;
550 unsigned int version;
551 unsigned int user_info;
554 // unsigned int width;
555 // unsigned int depth;
556 // unsigned int endianness;
558 } mmplayer_audio_stream_info_t;
561 * Subtitle stream info in external demux case
564 typedef struct _SubtitleStreamInfo {
566 unsigned int codec_tag;
567 void *context; //for smpte text
568 } mmplayer_subtitle_stream_info_t;
571 * Called to notify the stream changed.
573 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
576 * Video decoded callback function type.
578 typedef bool (*mm_player_video_decoded_callback)(void *stream, void *user_param);
581 * Audio stream callback function type.
583 typedef bool (*mm_player_video_capture_callback)(void *stream, int stream_size, void *user_param);
586 * Audio stream callback function type.
588 typedef bool (*mm_player_audio_decoded_callback)(void *stream, void *user_param);
590 /*===========================================================================================
592 | GLOBAL FUNCTION PROTOTYPES |
594 ========================================================================================== */
597 * This function creates a player object for playing multimedia contents. \n
598 * The attributes of player are created to get/set some values with application. \n
599 * And, mutex, gstreamer and other resources are initialized at this time. \n
600 * If player is created, the state will become MM_PLAYER_STATE_NULL.
602 * @param player [out] Handle of player
604 * @return This function returns zero on success, or negative value with error code. \n
605 * Please refer 'mm_error.h' to know it in detail.
607 * @post MM_PLAYER_STATE_NULL
608 * @see mm_player_destroy
609 * @remark You can create multiple handles on a context at the same time. \n
610 * However, player cannot guarantee proper operation because of limitation of resources, \n
611 * such as audio device or display device.
615 char *g_err_attr_name = NULL;
617 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
618 LOGE("failed to create player\n");
621 if (mm_player_set_attribute(g_player,
623 "profile_uri", filename, strlen(filename),
624 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
625 NULL) != MM_ERROR_NONE) {
626 LOGE("failed to set %s attribute\n", g_err_attr_name);
627 free(g_err_attr_name);
630 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
633 int mm_player_create(MMHandleType *player);
636 * This function releases player object and all resources which were created by mm_player_create(). \n
637 * And, player handle will also be destroyed.
639 * @param player [in] Handle of player
641 * @return This function returns zero on success, or negative value with error code.
642 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
643 * But, it can be called in any state.
644 * @post Because handle is released, there is no any state.
645 * @see mm_player_create
646 * @remark This method can be called with a valid player handle from any state to \n
647 * completely shutdown the player operation.
651 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
652 LOGE("failed to destroy player\n");
656 int mm_player_destroy(MMHandleType player);
659 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
660 * So, uri should be set before realizing with mm_player_set_attribute(). \n
662 * @param player [in] Handle of player
664 * @return This function returns zero on success, or negative value with error code.
666 * @pre Player state should be MM_PLAYER_STATE_NULL.
667 * @post player state will be MM_PLAYER_STATE_READY.
668 * @see mm_player_unrealize
672 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
673 LOGE("failed to realize player\n");
677 int mm_player_realize(MMHandleType player);
680 * This function uninitializes player object. So, resources and allocated memory \n
681 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
682 * other contents, player should be created again after destruction or realized with new uri.
684 * @param player [in] Handle of player
686 * @return This function returns zero on success, or negative value with error code.
687 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
688 * But, it can be called in any state.
689 * @post Player state will be MM_PLAYER_STATE_NULL.
690 * @see mm_player_realize
691 * @remark This method can be called with a valid player handle from any state.
695 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
696 LOGE("failed to unrealize player\n");
700 int mm_player_unrealize(MMHandleType player);
703 * This function is to abort pause state transition
704 * for unrealize or destroy.
706 int mm_player_abort_pause(MMHandleType player);
709 * This function is to get current state of player. \n
710 * Application have to check current state before doing some action.
712 * @param player [in] Handle of player
713 * @param state [out] current state of player on success
715 * @return This function returns zero on success, or negative value with error code.
717 * @see mmplayer_state_e
721 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
722 LOGE("failed to get state\n");
726 int mm_player_get_state(MMHandleType player, mmplayer_state_e *state);
729 * This function is to control logical volume.
731 int mm_player_set_volume(MMHandleType player, float volume);
734 * This function is to get current volume factor of player.
736 int mm_player_get_volume(MMHandleType player, float *volume);
739 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
740 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
741 * by mm_player_set_message_callback().
743 * @param player [in] Handle of player
745 * @return This function returns zero on success, or negative value with error code.
748 * @pre Player state may be MM_PLAYER_STATE_READY.
749 * @post Player state will be MM_PLAYER_STATE_PLAYING.
750 * @see mm_player_stop
754 if (mm_player_start(g_player) != MM_ERROR_NONE)
756 LOGE("failed to start player\n");
760 int mm_player_start(MMHandleType player);
763 * This function is to stop playing media contents and it's different with pause. \n
764 * If mm_player_start() is called after this, content will be started again from the beginning. \n
765 * So, it can be used to close current playback.
767 * @param player [in] Handle of player
769 * @return This function returns zero on success, or negative value with error code.
771 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
772 * @post Player state will be MM_PLAYER_STATE_READY.
773 * @see mm_player_start
777 if (mm_player_stop(g_player) != MM_ERROR_NONE)
779 LOGE("failed to stop player\n");
783 int mm_player_stop(MMHandleType player);
786 * This function is to pause playing media contents.
788 * @param player [in] Handle of player.
790 * @return This function returns zero on success, or negative value with error code.
792 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
793 * @post Player state will be MM_PLAYER_STATE_PAUSED.
794 * @see mm_player_resume
798 if (mm_player_pause(g_player) != MM_ERROR_NONE)
800 LOGE("failed to pause player\n");
804 int mm_player_pause(MMHandleType player);
807 * This function is to resume paused media contents.
809 * @param player [in] Handle of player.
811 * @return This function returns zero on success, or negative value with error code.
813 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
814 * @post Player state will be MM_PLAYER_STATE_PLAYING.
815 * @see mm_player_pause
819 if (mm_player_resume(g_player) != MM_ERROR_NONE)
821 LOGE("failed to resume player\n");
825 int mm_player_resume(MMHandleType player);
828 * This function is to set the position for playback. \n
829 * So, it can be seeked to requested position. \n
831 * @param player [in] Handle of player
832 * @param pos [in] Position for playback
834 * @return This function returns zero on success, or negative value with error code.
835 * @see mm_player_get_position
836 * @remark the unit of time-based format is millisecond and other case is percent.
838 int mm_player_set_position(MMHandleType player, int64_t pos);
841 * This function is to get current position of playback content.
843 * @param player [in] Handle of player.
844 * @param format [in] Format of position.
845 * @param pos [out] contains current position on success or zero in case of failure.
847 * @return This function returns zero on success, or negative value with errors
848 * @see mm_player_set_position
849 * @remark the unit of time-based format is millisecond and other case is percent.
851 int mm_player_get_position(MMHandleType player, int64_t *pos);
854 * This function is to get the content time duration.
856 int mm_player_get_duration(MMHandleType player, int64_t *dur);
859 * This function is to get current buffer position of playback content.
861 * @param player [in] Handle of player.
862 * @param format [in] Format of position.
863 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
864 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
866 * @return This function returns zero on success, or negative value with errors
867 * @see mm_player_set_position
868 * @remark the unit of time-based format is millisecond and other case is percent.
871 int start_pos = 0, stop_pos = 0;
873 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
875 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
878 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
881 * This function sets callback function for receiving messages from player.
882 * So, player can notify warning, error and normal cases to application.
884 * @param player [in] Handle of player.
885 * @param callback [in] Message callback function.
886 * @param user_param [in] User parameter which is passed to callback function.
888 * @return This function returns zero on success, or negative value with error code.
889 * @see MMMessageCallback
893 int msg_callback(int message, MMMessageParamType *param, void *user_param)
897 case MM_MESSAGE_ERROR:
901 case MM_MESSAGE_END_OF_STREAM:
905 case MM_MESSAGE_STATE_CHANGED:
909 case MM_MESSAGE_BEGIN_OF_STREAM:
919 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
922 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
925 * This function is to mute volume of player
927 * @param player [in] Handle of player
928 * @param mute [in] mute value
930 * @return This function returns zero on success, or negative value with error code
931 * @see mm_player_get_mute
934 int mm_player_set_mute(MMHandleType player, bool mute);
937 * This function is to get mute value of player
939 * @param player [in] Handle of player
940 * @param mute [out] Sound is muted
942 * @return This function returns zero on success, or negative value with error code
943 * @see mm_player_set_mute
946 int mm_player_get_mute(MMHandleType player, bool *mute);
949 * This function is to adjust subtitle position. So, subtitle can show at the adjusted position. \n
950 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
952 * @param player [in] Handle of player
953 * @param pos [in] position to be adjusted
955 * @return This function returns zero on success, or negative value with error
957 * @see mm_player_adjust_subtitle_position
964 if (mm_player_adjust_subtitle_position(g_player, pos) != MM_ERROR_NONE)
966 LOGW("failed to adjust subtitle position.\n");
971 int mm_player_adjust_subtitle_position(MMHandleType player, int pos);
974 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
975 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
976 * Player FW parses subtitle file and send text data including timestamp to application \n
977 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
978 * So, application have to render it. And, subtitle can be supported only in a separate file. \n
979 * So, it's not supported for embedded case.
981 * @param player [in] Handle of player
982 * @param silent [in] silent(integer value except 0) or not silent(0)
984 * @return This function returns zero on success, or negative value with error
986 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
990 mm_player_set_attribute(g_player,
992 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
996 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
998 LOGW("failed to set subtitle silent\n");
1002 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1005 * This function is to get silent status of subtitle.
1007 * @param player [in] Handle of player
1008 * @param silent [out] subtitle silent property
1010 * @return This function returns zero on success, or negative value with error
1012 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1018 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1020 LOGW("failed to set subtitle silent\n");
1024 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1027 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1028 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1030 * @param player [in] Handle of player.
1031 * @param err_attr_name [out] Name of attribute which is failed to set
1032 * @param first_attribute_name [in] Name of the first attribute to set
1033 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1034 * But, in the case of data or string type, it should be name/value/size.
1036 * @return This function returns zero on success, or negative value with error code.
1038 * @see mm_player_get_attribute
1039 * @remark This function must be terminated by NULL argument.
1040 * And, if this function is failed, err_attr_name param must be free.
1043 char *g_err_attr_name = NULL;
1045 if (mm_player_set_attribute(g_player,
1047 "profile_uri", filename, strlen(filename),
1048 "profile_play_count", count,
1049 NULL) != MM_ERROR_NONE) {
1050 LOGW("failed to set %s attribute\n", g_err_attr_name);
1051 free(g_err_attr_name);
1056 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1059 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1061 * @param player [in] Handle of player.
1062 * @param err_attr_name [out] Name of attribute which is failed to get
1063 * @param first_attribute_name [in] Name of the first attribute to get
1064 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1065 * But, in the case of data or string type, it should be name/value/size.
1067 * @return This function returns zero on success, or negative value with error
1069 * @see mm_player_set_attribute
1070 * @remark This function must be terminated by NULL argument.
1071 * And, if this function is failed, err_attr_name param must be free.
1073 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1076 * This function is to get detail information of attribute.
1078 * @param player [in] Handle of player.
1079 * @param attribute_name [in] Name of the attribute to get
1080 * @param info [out] Attribute information
1082 * @return This function returns zero on success, or negative value with error
1085 * @see mm_player_set_attribute, mm_player_get_attribute
1089 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1090 LOGW("failed to get info\n");
1093 LOGD("type:%d \n", method_info.type); //int, double..
1094 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1095 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1097 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1098 LOGD("range min:%d\n", method_info.int_range.min);
1099 LOGD("range max:%d\n", method_info.int_range.max);
1103 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, mmplayer_attrs_info_t *info);
1106 * This function is to get the track count
1108 * @param player [in] handle of player.
1109 * @param track [in] type of the track type
1110 * @param info [out] the count of the track
1112 * @return This function returns zero on success, or negative value with error
1117 gint audio_count = 0;
1119 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1120 LOGW("failed to get audio track count\n");
1123 LOGD("audio track count : %d \n", audio_count);
1126 int mm_player_get_track_count(MMHandleType player, mmplayer_track_type_e type, int *count);
1129 * This function is to select the track
1131 * @param player [in] handle of player.
1132 * @param type [in] type of the track type
1133 * @param index [in] the index of the track
1135 * @return This function returns zero on success, or negative value with error
1138 int mm_player_select_track(MMHandleType player, mmplayer_track_type_e type, int index);
1141 * This function is to get the track language
1143 * @param player [in] handle of player.
1144 * @param type [in] type of the track type
1145 * @param index [in] the index of the track
1146 * @param code [out] language code in ISO 639-1(string)
1148 * @return This function returns zero on success, or negative value with error
1151 int mm_player_get_track_language_code(MMHandleType player, mmplayer_track_type_e type, int index, char **code);
1154 * This function is to get the current running track
1156 * @param player [in] handle of player.
1157 * @param type [in] type of the track type
1158 * @param index [out] the index of the track
1160 * @return This function returns zero on success, or negative value with error
1164 int mm_player_get_current_track(MMHandleType hplayer, mmplayer_track_type_e type, int *index);
1167 * This function is to set the subtitle path
1169 * @param player [in] handle of player
1170 * @param path [in] subtitle path
1172 * @return This function returns zero on success, or negative value with error code.
1174 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1177 * This function is to set uri.
1179 * @param player [in] handle of player
1180 * @param uri [in] uri
1181 * @return This function returns zero on success, or negative value with error code.
1183 int mm_player_set_uri(MMHandleType player, const char *uri);
1186 * This function is to set next uri.
1188 * @param player [in] handle of player
1189 * @param uri [in] uri
1190 * @return This function returns zero on success, or negative value with error code.
1192 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1195 * This function is to get next uri.
1197 * @param player [in] handle of player
1198 * @param uri [out] uri
1199 * @return This function returns zero on success, or negative value with error code.
1201 int mm_player_get_next_uri(MMHandleType player, char **uri);
1204 * This function is to decrease reference count of internal buffer.
1206 * @param buffer [in] video callback internal buffer
1209 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1211 /**mm_player_submit_packet
1212 * This function is to submit buffer to appsrc. \n
1213 * @param player [in] Handle of player.
1214 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1215 * @param len [in] length of buffer.
1216 * @param pts [in] timestamp of buffer.
1217 * @param streamtype [in] stream type of buffer.
1218 * @return This function returns zero on success, or negative value with error code.
1220 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1222 /**mm_player_set_video_info
1223 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1224 * @param player [in] Handle of player.
1225 * @param media_format_h [in] Video stream info.
1226 * @return This function returns zero on success, or negative value with error code.
1228 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1230 /**mm_player_set_audio_info
1231 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1232 * @param player [in] Handle of player.
1233 * @param media_format_h [in] Audio stream info.
1234 * @return This function returns zero on success, or negative value with error code.
1236 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1238 /**mm_player_set_subtitle_info
1239 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1240 * @param player [in] Handle of player.
1241 * @param subtitle_stream_info [in] Subtitle stream info.
1242 * @return This function returns zero on success, or negative value with error code.
1244 int mm_player_set_subtitle_info(MMHandleType player, mmplayer_subtitle_stream_info_t *info);
1247 * This function is to set max size of buffer(appsrc).
1249 * @param player [in] Handle of player.
1250 * @param type [in] stream type
1251 * @param max_size [in] max bytes of buffer.
1253 * @return This function returns zero on success, or negative value with error
1256 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long max_size);
1259 * This function is to get max size of buffer(appsrc).
1261 * @param player [in] Handle of player.
1262 * @param type [in] stream type
1263 * @param max_size [out] max bytes of buffer.
1265 * @return This function returns zero on success, or negative value with error
1268 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long *max_size);
1271 * This function is to set min percent of buffer(appsrc).
1273 * @param player [in] Handle of player.
1274 * @param type [in] stream type
1275 * @param min_percent [in] min percent of buffer.
1277 * @return This function returns zero on success, or negative value with error
1280 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned min_percent);
1283 * This function is to get min percent of buffer(appsrc).
1285 * @param player [in] Handle of player.
1286 * @param type [in] stream type
1287 * @param min_percent [out] min percent of buffer.
1289 * @return This function returns zero on success, or negative value with error
1292 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned int *min_percent);
1295 * This function set callback function for changing audio stream from player. \n
1296 * It's only supported when audio stream is included in file. \n
1298 * @param player [in] Handle of player.
1299 * @param callback [in] Audio stream changed callback function.
1300 * @param user_param [in] User parameter.
1302 * @return This function returns zero on success, or negative value with error
1304 * @see mm_player_stream_changed_callback
1307 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1310 * This function is to get timeout value according to the content type for muse. \n
1311 * It's only supported when video stream is included in file. \n
1313 * @param player [in] Handle of player.
1314 * @param timeout [out] timeout value (sec).
1316 * @return This function returns zero on success, or negative value with error
1320 int mm_player_get_timeout(MMHandleType player, int *timeout);
1323 * This function is to set the dynamic resolution information. \n
1324 * It's only supported when video stream is included in file. \n
1326 * @param player [in] Handle of player.
1327 * @param drc [in] dynamic resolution info of media stream data
1329 * @return This function returns zero on success, or negative value with error
1333 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1336 * This function is to release the video stream bo to reuse. \n
1337 * It's only supported when sw codec is used to decode video stream. \n
1339 * @param player [in] Handle of player.
1340 * @param bo [in] bo address to be released
1342 * @return This function returns zero on success, or negative value with error
1346 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1349 * This function is to set sound stream info
1351 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1354 * This function is to manage the playback according to the external storage state
1356 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1359 * These functions are to set/get the max variant of HAS
1361 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1362 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1363 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1366 * These functions are to set/get the audio only mode
1368 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1369 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1372 * These functions are to get the streaming buffering time
1374 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1377 * These functions are to display the 360 video content
1379 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1380 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1381 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1383 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1384 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1386 int mm_player_360_set_zoom(MMHandleType player, float level);
1387 int mm_player_360_get_zoom(MMHandleType player, float *level);
1389 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1390 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1393 * This function is to set codec type
1395 int mm_player_set_codec_type(MMHandleType player, mmplayer_stream_type_e stream_type, mmplayer_codec_type_e codec_type);
1398 * These functions are to apply the replaygain
1400 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1401 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1404 * This function is to set/get video content ROI area
1406 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1407 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1410 * This function is to set play speed for playback.
1412 * @param player [in] Handle of player.
1413 * @param ratio [in] Speed for playback.
1414 * @param streaming [in] If @c true, rate value can be set even if it is streaming playback.
1415 * @return This function returns zero on success, or negative value with error
1417 * @remark The current supported range is from -64x to 64x.
1418 * But, the quality is dependent on codec performance.
1419 * And, the sound is muted under normal speed and more than double speed.
1423 int mm_player_set_play_speed(MMHandleType player, float rate, bool streaming);
1426 * This function set callback function for receiving video stream from player.
1428 * @param player [in] Handle of player.
1429 * @param callback [in] Video stream callback function.
1430 * @param user_param [in] User parameter.
1432 * @return This function returns zero on success, or negative value with error
1437 int mm_player_set_video_decoded_callback(MMHandleType player, mm_player_video_decoded_callback callback, void *user_param);
1440 * This function set callback function for receiving audio stream from player.
1442 * @param player [in] Handle of player.
1443 * @param opt [in] audio extract option.
1444 * @param callback [in] audio stream callback function.
1445 * @param user_param [in] User parameter.
1447 * @return This function returns zero on success, or negative value with error
1450 * @see mm_player_audio_decoded_callback
1453 int mm_player_set_audio_decoded_callback(MMHandleType player, mmplayer_audio_extract_opt_e opt, mm_player_audio_decoded_callback callback, void *user_param);
1456 * This function is to capture video frame.
1458 * @param player [in] Handle of player.
1460 * @return This function returns zero on success, or negative value with error
1463 * @remark Captured buffer is sent asynchronously through message callback with MM_MESSAGE_VIDEO_CAPTURED.
1464 * And, application should free the captured buffer directly.
1465 * @see MM_MESSAGE_VIDEO_CAPTURED
1468 int mm_player_do_video_capture(MMHandleType player);
1471 * This function changes the previous videosink plugin for a new one
1473 * @param player [in] Handle of player.
1474 * @param display_surface_type [in] display surface type to set
1475 * @param wl_surface_id [in] wayland surface id to set
1477 * @return This function returns zero on success, or negative value with error
1483 int mm_player_change_videosink(MMHandleType player, MMDisplaySurfaceType display_surface_type, int wl_surface_id);
1486 * This function set the application PID.
1488 * @param player [in] Handle of player
1489 * @param pid [in] application PID
1491 * @return This function returns zero on success, or negative value with error code.
1493 * @pre Player state should be MM_PLAYER_STATE_NULL.
1496 int mm_player_set_client_pid(MMHandleType player, int pid);
1499 * This function gets the activation status of audio offload.
1501 int mm_player_audio_offload_is_activated(MMHandleType player, bool *activated);
1504 * This function checks whether the controlling audio with opt is available or not.
1506 int mm_player_is_audio_control_available(MMHandleType player, mmplayer_audio_control_opt_e opt, bool *available);
1516 #endif /* __MM_PLAYER_H__ */